Body nonlinear time domain calculation of vertical ship responses in extreme seas accounting for 2nd order Froude-Krylov pressure
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- 作者：S. Rajendran ; N. Fonseca ; C. Guedes Soares ; c.guedes.soares@centec.tecnico.ulisboa.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：Body nonlinear time domain method ; Strip theory ; Cummins formulation ; Second-order Froude-Krylov pressure ; Cruise ship ; Extreme seas
- 刊名：Applied Ocean Research
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：54
- 期：Complete
- 页码：39-52
- 全文大小：1971 K
文摘
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A body nonlinear time domain method based on strip theory with weakly nonlinear formulation for the free surface condition is proposed.
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The hydrostatic forces are calculated for the actual wetted hull.
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The free surface condition is represented using a weakly nonlinear formulation and the incident irregular waves have nonlinearities up to second order.
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The numerical results are compared with the experimental results measured in a wave tank.